| Patents for H02J 7 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries (94,693) |
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| 07/29/2004 | DE19601241B4 Motorstartanlage für Kraftfahrzeug Engine starting system for motor vehicle |
| 07/29/2004 | DE10302461A1 Fail safe electrical power generation for road vehicles is provided by coupling electrical generator to road wheel. |
| 07/29/2004 | DE10301528A1 Electrical power supply for road vehicle high power loads such as electrohydraulic brakes use two batteries |
| 07/29/2004 | DE10297088T5 Mehrplateau-Batterieaufladeverfahren und -system zum Aufladen zum zweiten Plateau More Platforms-Batterieaufladeverfahren and system for charging a second plateau |
| 07/29/2004 | DE10260924B3 Interface device e.g. mouse, for mobile computer system, has electrical generator coupled to movable component of input device generates electrical energy to recharge battery, where component includes wheel |
| 07/28/2004 | EP1008203A4 Battery pack assembly |
| 07/28/2004 | CN2629318Y PV controller thick film circuit |
| 07/28/2004 | CN2629317Y Solar energy floor lamp |
| 07/28/2004 | CN2629316Y Handle type electric power device with switch |
| 07/28/2004 | CN2629315Y Radio audio amplifing language machine with built-in charger |
| 07/28/2004 | CN2629314Y Intelligent payment charger |
| 07/28/2004 | CN2629313Y Solar charger |
| 07/28/2004 | CN1516321A Digital equipment with charging cell and its charging method |
| 07/28/2004 | CN1516320A Battery charger |
| 07/28/2004 | CN1516289A 光电转换元件 A photoelectric conversion element |
| 07/28/2004 | CN1159825C High-capacity UPS |
| 07/28/2004 | CN1159632C Constant current and voltage regulator and charger using said regulator |
| 07/27/2004 | US6768355 Transient rejecting circuit |
| 07/27/2004 | US6768290 Soft start battery charging safety circuit |
| 07/27/2004 | US6768289 Charge/discharge protection circuit with latch circuit for protecting a charge control FET from overheating in a portable device |
| 07/27/2004 | US6768287 System for centrally monitoring state information of batteries |
| 07/27/2004 | US6768286 Battery charger system and method for providing detailed battery status and charging method information about multiple batteries |
| 07/27/2004 | US6768285 Power system for converting variable source power to constant load power |
| 07/27/2004 | US6768273 Dynamo control circuit for a bicycle |
| 07/27/2004 | US6768220 Circuit arrangement for a generator, especially an integrated starter generator |
| 07/27/2004 | US6768047 Autonomous solid state lighting system |
| 07/27/2004 | CA2456360A1 Method and apparatus for power management |
| 07/22/2004 | WO2004062063A1 Method for charging a battery |
| 07/22/2004 | WO2003107722A3 Autonomous solid state lighting system |
| 07/22/2004 | US20040142733 Remote power recharge for electronic equipment |
| 07/22/2004 | US20040140904 Apparatus and method for protecting a battery from overdischarge |
| 07/22/2004 | US20040140846 Circuit and method for providing an auto-off capability for a wireless transmitter |
| 07/22/2004 | DE202004007496U1 Automatically regulated battery charging circuit that provides overload and return current protection |
| 07/22/2004 | DE202004005477U1 Elektrisches Ladegerät zum Aufladen von Akkumulatoren, insbesondere von Elektrowerkzeugen Electric charger to charge batteries, especially of power tools |
| 07/22/2004 | DE10300173A1 Solar power supported tool drive has e.g. solar cells from which all of its energy can be obtained and other sources of energy whose parameters can be varied according to solar energy being supplied |
| 07/22/2004 | DE10256588A1 Verfahren und Vorrichtung zur Batteriezustandserkennung Method and apparatus for battery state identification |
| 07/21/2004 | EP1439624A2 Battery charger |
| 07/21/2004 | CN2627789Y Solar energy automatic lighting device |
| 07/21/2004 | CN2627727Y Multifunctional power supply unit |
| 07/21/2004 | CN2627713Y High-power solar energy charging set |
| 07/21/2004 | CN2627712Y Hand-operated charging set |
| 07/21/2004 | CN2627711Y Motorcycle additional mobile phone charging set |
| 07/21/2004 | CN2627659Y Nonpolarity charger |
| 07/21/2004 | CN1514526A Charging IC circuit of camera flash lapm |
| 07/21/2004 | CN1158739C Method and arrangement relating to temperature sensing in electric circuitry |
| 07/21/2004 | CN1158736C Automatic pole exchanging circuit with current detecting feedback function |
| 07/20/2004 | US6765370 System and method for bi-directional power conversion in a portable device |
| 07/20/2004 | US6765369 Apparatus and method for managing power of a battery |
| 07/20/2004 | US6765368 Electrical energy apparatuses, electrical energy conditioning circuits, and electrical supply methods |
| 07/20/2004 | US6765366 Dual mount charger with inverting display |
| 07/20/2004 | US6765365 External battery pack apparatus |
| 07/20/2004 | US6765364 Rechargeable lithium battery packet |
| 07/20/2004 | US6765363 Includes solar cell recharger |
| 07/20/2004 | US6765362 Battery charging system for a personal mobile electrical apparatus |
| 07/20/2004 | US6765317 Power supply module for electrical power tools |
| 07/20/2004 | US6765315 Bi-directional regulator/converter with buck/boost by fuzzy logic control |
| 07/20/2004 | US6765314 Power management system associated with semiconductor manufacturing facilities |
| 07/20/2004 | US6765312 Dual battery system |
| 07/15/2004 | WO2004059815A1 Electric energy storage device and method of charging and discharging the same |
| 07/15/2004 | WO2004059813A2 Portable electrical energy source |
| 07/15/2004 | WO2004059757A2 Charging circuit for parallel charging in multiple battery systems |
| 07/15/2004 | WO2004042904A3 Universal multiple device power adapter and carry case |
| 07/15/2004 | WO2003100939A3 Ultracapacitor balancing circuit |
| 07/15/2004 | US20040138785 Power control unit |
| 07/15/2004 | US20040136211 Power source device for electric motor |
| 07/15/2004 | US20040135696 Method of and apparatus for setting battery alarm voltage in battery management server |
| 07/15/2004 | US20040135581 Method and system for determining the buffer action of a battery |
| 07/15/2004 | US20040135553 Battery chargers |
| 07/15/2004 | US20040135552 Battery charging and discharging system optimized for high temperature environments |
| 07/15/2004 | US20040135549 Protection circuit for battery charge |
| 07/15/2004 | US20040135548 Battery charger capable of indicating time remaining to achieve full charge |
| 07/15/2004 | US20040135547 Method for controlling the electrical battery power in a motor vehicle |
| 07/15/2004 | US20040135546 System and method for balancing state of charge among series-connected electrical energy storage units |
| 07/15/2004 | US20040135545 Bidirectional power converter for balancing state of charge among series connected electrical energy storage units |
| 07/15/2004 | US20040135544 System and method for determining and balancing state of charge among series connected electrical energy storage units |
| 07/15/2004 | US20040135543 Reel charging device |
| 07/15/2004 | US20040135542 Battery charger with improved terminal protection |
| 07/15/2004 | US20040135541 Battery charger for mobile phone |
| 07/15/2004 | US20040135540 Electronic device and control method |
| 07/15/2004 | US20040135374 Vehicle generator control system |
| 07/15/2004 | DE19957289B4 Verfahren zum Steuern von Laden und Entladen einer Batteriegruppe A method for controlling charging and discharging of a battery pack |
| 07/15/2004 | DE19955358B4 Verfahren zum Steuern des Ladens und Entladens einer Batteriegruppe A method for controlling charging and discharging of a battery pack |
| 07/15/2004 | DE10354279A1 Electric power device used in motor vehicle, has power controller to limit load current if power supply voltage determined based on battery and load conditions, is less than predetermined value |
| 07/15/2004 | DE10256473A1 Voltage supply device for remote control unit e.g. for motor vehicle doors and valves, includes connecting device connected into circuit between an electrical blocking state and an electrical conducting state |
| 07/15/2004 | DE10218124B4 Ladevorrichtung zur kontaktlosen Ladung batteriebetriebener Geräte Loading device for contactless charging battery-powered devices |
| 07/15/2004 | CA2511310A1 Portable electrical energy source |
| 07/14/2004 | EP1437256A2 Power source device for electric motor |
| 07/14/2004 | EP1436970A1 Movable barrier operator with back-up battery monitoring and notification device |
| 07/14/2004 | EP1436878A2 Alternator with rectifier bridge, in particular for motor vehicle |
| 07/14/2004 | EP1436877A2 An intelligent serial battery charger and charging block |
| 07/14/2004 | EP1436168A1 Method and device for determining available electric power in an instrument panel |
| 07/14/2004 | EP1276643B1 Fault tolerant air bag bus system without transformer |
| 07/14/2004 | EP1205022A4 Ultracapacitor power supply for an electric vehicle |
| 07/14/2004 | EP1090453B1 Voltage regulator for a generator that can be driven by an internal combustion engine |
| 07/14/2004 | EP0739482B1 Battery capacity indicator |
| 07/14/2004 | CN2626119Y Self-power generating self-charging capacitor energy storing emergency light |
| 07/14/2004 | CN2626118Y A dry battery type mobile phone charger |
| 07/14/2004 | CN2626117Y Voltage constantly controllable assembled battery |
| 07/14/2004 | CN2626116Y Intelligent charger for alkaline storage battery |
| 07/14/2004 | CN2626115Y A backup UPS capable of charging in shutdown state |